--- product_id: 165137373 title: "Sigma Engineered Solutions 14240WH Weatherproof 1-Gang Blank Cover, White" brand: "sigma engineered solutions" price: "$4.83" currency: USD in_stock: true category: "Sigma Engineered Solutions" url: https://www.desertcart.us/products/165137373-sigma-engineered-solutions-14240wh-weatherproof-1-gang-blank-cover-white store_origin: US region: United States of America --- # Easy screw-in install Weatherproof seal Corrosion-resistant steel Sigma Engineered Solutions 14240WH Weatherproof 1-Gang Blank Cover, White **Brand:** sigma engineered solutions **Price:** $4.83 **Availability:** ✅ In Stock ## Summary > 🛠️ Weatherproof your space with confidence—because your outdoor setup deserves the best! ## Quick Answers - **What is this?** Sigma Engineered Solutions 14240WH Weatherproof 1-Gang Blank Cover, White by sigma engineered solutions - **How much does it cost?** $4.83 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/165137373-sigma-engineered-solutions-14240wh-weatherproof-1-gang-blank-cover-white) ## Best For - sigma engineered solutions enthusiasts ## Why This Product - Trusted sigma engineered solutions brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Stamped steel with powder coating ensures long-term corrosion resistance and durability. - • **Hassle-Free Setup:** Includes gasket and hardware for a quick, secure installation—no extra trips to the hardware store. - • **Sleek & Subtle Design:** Clean white finish blends seamlessly with any exterior décor, elevating your outdoor electrical aesthetics. - • **Ultimate Weather Defense:** Seals out moisture in wet, damp, or dry environments for reliable outdoor protection. - • **Certified Safety Assurance:** cULus listed and NEMA 3R rated for trusted performance in outdoor electrical applications. ## Overview The Sigma Engineered Solutions 14240WH Weatherproof 1-Gang Blank Cover is a durable, powder-coated stamped steel cover designed to protect unused electrical boxes in wet, damp, or dry locations. Certified cULus and NEMA 3R rated, it offers reliable weatherproof protection with easy installation hardware included, making it an essential upgrade for safe and stylish outdoor electrical installations. ## Description Enhance the safety and aesthetics of your outdoor electrical installations with the Sigma Engineered Solutions Weatherproof 14240WH 1-Gang Rectangular Stamped White Metal Outlet Cover. The rugged, die-cast construction prevents moisture penetration making the cover suitable for wet, damp or dry locations. The cover is powder coated for corrosion resistance. Product is cULus listed ## Features - WEATHERPROOF PROTECTION: Perfect for covering unused electrical boxes or junction boxes, ensuring protection in wet, damp, or dry locations. - DURABLE CONSTRUCTION: Crafted from stamped steel and powder-coated for superior corrosion resistance, guaranteeing longevity and reliability. - EASY INSTALLATION: Includes all necessary hardware and a gasket for easy installation and a secure, weatherproof seal. - CERTIFIED SAFETY: cULus listed, suitable for wet locations. NEMA 3R rated, providing peace of mind for outdoor applications. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00C3YD9CM | | Best Sellers Rank | #579,069 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #762 in Electrical Outlet Covers | | Brand Name | Sigma Engineered Solutions | | Color | White | | Configuration | Single | | Customer Reviews | 4.7 4.7 out of 5 stars (273) | | Finish Types | Powder Coated, Steel | | Global Trade Identification Number | 00031857642402 | | Included Components | Sigma Engineered Solutions Weatherproof 14240WH 1-Gang Rectangular Stamped Cover, White | | Installation Type | Screw In | | Item Dimensions W x H | 2.75"W x 4.5"H | | Item Type Name | Sigma Engineered Solutions Weatherproof 14240WH 1-Gang Rectangular Stamped Cover, White | | Manufacturer | Sigma Engineered Solutions | | Manufacturer Part Number | 14240WH | | Manufacturer Warranty Description | Warranty | | Material Type | Metal | | Model Number | 14240WH | | Number of Packs | 1 | | Switch Type | Decorator | | UPC | 031857642402 | | Unit Count | 1 Count | ## Product Details - **Brand:** Sigma Engineered Solutions - **Color:** White - **Finish Type:** Powder Coated, Steel - **Material:** Metal - **Product Dimensions:** 2.75"W x 4.5"H ## Images ![Sigma Engineered Solutions 14240WH Weatherproof 1-Gang Blank Cover, White - Image 1](https://m.media-amazon.com/images/I/51lK9Iz6v7L.jpg) ![Sigma Engineered Solutions 14240WH Weatherproof 1-Gang Blank Cover, White - Image 2](https://m.media-amazon.com/images/I/21P75qKQoUL.jpg) ![Sigma Engineered Solutions 14240WH Weatherproof 1-Gang Blank Cover, White - Image 3](https://m.media-amazon.com/images/I/41fKoJ-gsRL.jpg) ![Sigma Engineered Solutions 14240WH Weatherproof 1-Gang Blank Cover, White - Image 4](https://m.media-amazon.com/images/I/41ei29jSRNL.jpg) ![Sigma Engineered Solutions 14240WH Weatherproof 1-Gang Blank Cover, White - Image 5](https://m.media-amazon.com/images/I/41w0LKR1ZyL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - SIGMA ENGINEERED SOLUTIONS 14240WH Weatherproof Outdoor Rectangular Cover Plate for Outlet Boxes, White, Metal, 1-Gang - SIGMA ENGINEERED SOLUTIONS 14250WH Metal Electrical Outlet Box, Weatherproof, Easy Mount Plug and Receptacle Protector, White, (3) 1/2-Inch Holes, 1 Gang Box --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/165137373-sigma-engineered-solutions-14240wh-weatherproof-1-gang-blank-cover-white](https://www.desertcart.us/products/165137373-sigma-engineered-solutions-14240wh-weatherproof-1-gang-blank-cover-white) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-08-21*